Thanos is okay but these MCU  Supervillains are... (Part 1)

Image Credit : Google

Dormammu Many says that full capabilities of Dormammu  were never revealed as he could take over worlds. If it was Doctor Strange then, he would have  conquerd the Earth. 

Image Credit : Google

Scarlet Witch (Doctor Strange: Multiverse of Madness) Wanda was brokenhearted and yearning to see  her boys again which showed us Scarlet Witch  as an antagonist again. 

Image Credit : Google

Surtur (Thor: Ragnarok) We saw true powers of Sutur at the end of the  film which took down the entire Asgard with the  Thor's evil sister Hela. 

Image Credit : Google

Ego (Guardians Of The Galaxy Vol. 2) The heroes had little chance against him. Ego was a Celestial who could control energy and matter. 

Image Credit : Google

Hela (Thor: Ragnarok) In a flashback, it was revealed that she had  defeated all but one of the renowned Valkyries.  Even with the help of his power-up at the end of  Ragnarok, Thor was unable to slay Hela. 

Image Credit : Google

Ultron (Avengers: Age Of Ultron) Even Thor was unable to destroy him on his alone; instead, he required the help of Iron Man and the Vision  in order to finally triumph over the Ultron.

Image Credit : Google

Namor (Black Panther: Wakanda Forever) Namor rarely needs to use weapons in battle because  of his quick reflexes, almost superhuman speed, and  winged feet, which provide him additional range and a strong element of unpredictability.

Image Credit : Google